Mutanen da suka san abubuwa da yawa game da motoci sun san cewa hanyoyi da yawa a cikin motoci suna amfani da watsa gear. Misali, akwatin gear na motar wani tsari ne mai rikitarwa na watsa gear, wasu transaxle na mota, differential, steering, da sauransu, har ma da wasu kayan lantarki, kamar lif ɗin gilashi, goge gilashin mota, birki na lantarki, da sauransu, a cikin waɗannan na'urori suma suna amfani da drive ɗin gear. Tunda gear suna da amfani sosai kuma suna da mahimmanci a cikin motoci, nawa muka sani game da su? A yau za mu yi magana game da gear a cikin motoci. Gear drive yana ɗaya daga cikin drives da ake amfani da su sosai a cikin motoci. Yawanci yana da ayyuka kamar haka:
1, canza gudu: ta hanyar haɗa gear guda biyu daban-daban, za ku iya canza saurin gear. Misali, gear na iya rage ko ƙara saurin injin don biyan buƙatun motar;
2. Canjin karfin juyi: Gears guda biyu masu girma dabam-dabam, suna canza saurin giyar a lokaci guda, haka kuma suna canza karfin juyi da aka kawo. Misali, akwatin akwatin mota, babban mai rage karfin juyi a cikin axle na tuki, zai iya canza karfin juyi na motar;
3. Canza alkibla: alkiblar aikin wutar lantarki na wasu motoci yana daidai da alkiblar motar, kuma dole ne a canza alkiblar watsa wutar lantarki don tuƙa motar. Wannan na'urar yawanci ita ce babban mai ragewa da bambancin motar. Bukatun kayan aikin mota suna da yawa, jikin haƙoran gear ya kamata ya sami juriya mai ƙarfi ta karyewa, saman haƙori ya kamata ya sami juriya mai ƙarfi ta hanyar ramuka, juriyar lalacewa da juriya mai ƙarfi ta mannewa, wato, buƙatu: saman haƙori mai tauri, ƙarfin tsakiya. Saboda haka, fasahar sarrafa kayan aikin mota ita ma tana da rikitarwa, gabaɗaya tana da hanyoyin da ke tafe:
Rufewa ➟ ƙirƙira ➟ daidaita ➟ injina ➟ faranti na jan ƙarfe na gida ➟ carburising ➟ ➟ rage zafin jiki mai kashe zafi ➟ harbi peening ➟ niƙa gear, niƙa mai kyau)
Kayan da aka samar ta wannan hanyar ba wai kawai yana da isasshen ƙarfi da tauri ba, har ma yana da babban tauri da juriyar lalacewa.
